1295193888

素因数分解:

$2^5\times 3^8\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 3967891200

約数和(自身を除く): 2672697312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 199, 216, 243, 248, 279, 288, 324, 372, 398, 432, 486, 496, 558, 597, 648, 729, 744, 796, 837, 864, 972, 992, 1116, 1194, 1296, 1458, 1488, 1592, 1674, 1791, 1944, 2187, 2232, 2388, 2511, 2592, 2916, 2976, 3184, 3348, 3582, 3888, 4374, 4464, 4776, 5022, 5373, 5832, 6169, 6368, 6561, 6696, 7164, 7533, 7776, 8748, 8928, 9552, 10044, 10746, 11664, 12338, 13122, 13392, 14328, 15066, 16119, 17496, 18507, 19104, 20088, 21492, 22599, 23328, 24676, 26244, 26784, 28656, 30132, 32238, 34992, 37014, 40176, 42984, 45198, 48357, 49352, 52488, 55521, 57312, 60264, 64476, 67797, 69984, 74028, 80352, 85968, 90396, 96714, 98704, 104976, 111042, 120528, 128952, 135594, 145071, 148056, 166563, 171936, 180792, 193428, 197408, 203391, 209952, 222084, 241056, 257904, 271188, 290142, 296112, 333126, 361584, 386856, 406782, 435213, 444168, 499689, 515808, 542376, 580284, 592224, 666252, 723168, 773712, 813564, 870426, 888336, 999378, 1084752, 1160568, 1305639, 1332504, 1499067, 1547424, 1627128, 1740852, 1776672, 1998756, 2169504, 2321136, 2611278, 2665008, 2998134, 3254256, 3481704, 3997512, 4497201, 4642272, 5222556, 5330016, 5996268, 6508512, 6963408, 7995024, 8994402, 10445112, 11992536, 13491603, 13926816, 15990048, 17988804, 20890224, 23985072, 26983206, 35977608, 40474809, 41780448, 47970144, 53966412, 71955216, 80949618, 107932824, 143910432, 161899236, 215865648, 323798472, 431731296, 647596944, 1295193888]

約数ペア:

[(1, 1295193888), (2, 647596944), (3, 431731296), (4, 323798472), (6, 215865648), (8, 161899236), (9, 143910432), (12, 107932824), (16, 80949618), (18, 71955216), (24, 53966412), (27, 47970144), (31, 41780448), (32, 40474809), (36, 35977608), (48, 26983206), (54, 23985072), (62, 20890224), (72, 17988804), (81, 15990048), (93, 13926816), (96, 13491603), (108, 11992536), (124, 10445112), (144, 8994402), (162, 7995024), (186, 6963408), (199, 6508512), (216, 5996268), (243, 5330016), (248, 5222556), (279, 4642272), (288, 4497201), (324, 3997512), (372, 3481704), (398, 3254256), (432, 2998134), (486, 2665008), (496, 2611278), (558, 2321136), (597, 2169504), (648, 1998756), (729, 1776672), (744, 1740852), (796, 1627128), (837, 1547424), (864, 1499067), (972, 1332504), (992, 1305639), (1116, 1160568), (1194, 1084752), (1296, 999378), (1458, 888336), (1488, 870426), (1592, 813564), (1674, 773712), (1791, 723168), (1944, 666252), (2187, 592224), (2232, 580284), (2388, 542376), (2511, 515808), (2592, 499689), (2916, 444168), (2976, 435213), (3184, 406782), (3348, 386856), (3582, 361584), (3888, 333126), (4374, 296112), (4464, 290142), (4776, 271188), (5022, 257904), (5373, 241056), (5832, 222084), (6169, 209952), (6368, 203391), (6561, 197408), (6696, 193428), (7164, 180792), (7533, 171936), (7776, 166563), (8748, 148056), (8928, 145071), (9552, 135594), (10044, 128952), (10746, 120528), (11664, 111042), (12338, 104976), (13122, 98704), (13392, 96714), (14328, 90396), (15066, 85968), (16119, 80352), (17496, 74028), (18507, 69984), (19104, 67797), (20088, 64476), (21492, 60264), (22599, 57312), (23328, 55521), (24676, 52488), (26244, 49352), (26784, 48357), (28656, 45198), (30132, 42984), (32238, 40176), (34992, 37014)]